Sha256: 3b4bcb60371f8e24d9bf9cee0d6e7d08dc4c91bf1647d30d8a43105ac1292ad5
Contents?: true
Size: 592 Bytes
Versions: 47
Compression:
Stored size: 592 Bytes
Contents
"use strict";
var getPrototypeOf = Object.getPrototypeOf
, prototype = Object.prototype
, objToString = prototype.toString
, id = Object().toString();
module.exports = function (value) {
var proto, valueConstructor;
if (!value || typeof value !== "object" || objToString.call(value) !== id) {
return false;
}
proto = getPrototypeOf(value);
if (proto === null) {
valueConstructor = value.constructor;
if (typeof valueConstructor !== "function") return true;
return valueConstructor.prototype !== value;
}
return proto === prototype || getPrototypeOf(proto) === null;
};
Version data entries
47 entries across 47 versions & 3 rubygems